USA Boys 10 & under - 50 Y Back
These rankings show the swimmers' placement within the United States.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 5801 | Jack Malinowski | 47.02 | 10 | B Min | BB: 42.89 (+4.13s | 8.8%) | Livonia Community Swim Club | 02/20/2026 | For The Love Of Swimming | |
| 5802 | Jasper Hargrove | 47.02 | 10 | B Min | BB: 42.89 (+4.13s | 8.8%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 5803 | Connor Curran | 47.02 | 9 | B Min | BB: 42.89 (+4.13s | 8.8%) | St Croix Swim Club | 12/12/2025 | 2025 MN SCSC Winter Carnival | |
| 5804 | Alexander Linck | 47.02 | 10 | B Min | BB: 42.89 (+4.13s | 8.8%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 5805 | Kevin Sosnowski | 47.02 | 8 | B Min | BB: 42.89 (+4.13s | 8.8%) | Novi Sturgeons | 02/06/2026 | 2026 Michigan Open | |
| 5806 | Navid Karim | 47.02 | 8 | B Min | BB: 42.89 (+4.13s | 8.8%) | Laker Swim | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 5807 | Gabriel Simion | 47.03 | 10 | B Min | BB: 42.89 (+4.14s | 8.8%) | Gulf Shores Swim Team | 02/13/2026 | 2026 SES Region 4 Championships | |
| 5808 | Elias Khoury | 47.03 | 10 | B Min | BB: 42.89 (+4.14s | 8.8%) | Old Dominion Aquatic Club | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 5809 | August Monroe | 47.03 | 10 | B Min | BB: 42.89 (+4.14s | 8.8%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | |
| 5810 | Leonidas Washburn | 47.03 | 9 | B Min | BB: 42.89 (+4.14s | 8.8%) | Metro Surge Aquatic Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 5811 | Mason McNellis | 47.03 | 9 | B Min | BB: 42.89 (+4.14s | 8.8%) | El Paso Aqua Posse | 02/22/2026 | 2026 BD SC Jr Border Championship | |
| 5812 | Isaiah Wright | 47.03 | 9 | B Min | BB: 42.89 (+4.14s | 8.8%) | Central Minnesota Aquatics | 12/06/2024 | 2024 MN AQJT 14 U Single Age State Meet | |
| 5813 | Eirvin Chung | 47.03 | 9 | B Min | BB: 42.89 (+4.14s | 8.8%) | Streamline Swim Club & Team | 10/10/2025 | 2025 PV October Open Franconia | |
| 5814 | Jackson Wehrly | 47.03 | 9 | B Min | BB: 42.89 (+4.14s | 8.8%) | Kent County YMCA | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 5815 | Jameson Henry | 47.03 | 10 | B Min | BB: 42.89 (+4.14s | 8.8%) | Sweet Home Swim Club, Inc. | 11/01/2025 | 2025 AAA Turkey Dive Invitational | |
| 5816 | Cooper Gagas | 47.03 | 10 | B Min | BB: 42.89 (+4.14s | 8.8%) | Cincinnati Aquatic Club | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 5817 | Luke De Vera | 47.04 | 10 | B Min | BB: 42.89 (+4.15s | 8.8%) | The Woodlands Swim Team | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 5818 | Ridge Harris | 47.04 | 8 | B Min | BB: 42.89 (+4.15s | 8.8%) | Bend Swim Club | 12/18/2025 | Bend Swim Club Intersquad | |
| 5819 | Maseo Aberasturia | 47.05 | 10 | B Min | BB: 42.89 (+4.16s | 8.8%) | Bluefish Swim Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 5820 | Jonah Densberger | 47.05 | 10 | B Min | BB: 42.89 (+4.16s | 8.8%) | Blue Dolfins | 12/14/2024 | 2024 BD Holiday Invite | |
| 5821 | Fang Yu | 47.05 | 10 | B Min | BB: 42.89 (+4.16s | 8.8%) | Aquajets Swim Team | 11/16/2025 | 2025MN AQJT November Invite | |
| 5822 | Eli Anderson | 47.05 | 9 | B Min | BB: 42.89 (+4.16s | 8.8%) | Millard Aquatic Club | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 5823 | Olavo Bruder | 47.05 | 10 | B Min | BB: 42.89 (+4.16s | 8.8%) | Tnt Swimming | 02/13/2026 | 2026 SES Region 4 Championships | |
| 5824 | Hudson Goodrich | 47.06 | 9 | B Min | BB: 42.89 (+4.17s | 8.9%) | Denver Swim Academy | 02/21/2026 | 2026 CO DSA Last Chance | |
| 5825 | Daniel Abel | 47.06 | 8 | B Min | BB: 42.89 (+4.17s | 8.9%) | Granite City Aquatics | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 5826 | Alborz Hosseini Soreshjani | 47.06 | 10 | B Min | BB: 42.89 (+4.17s | 8.9%) | The Fish | 03/20/2026 | 26th Annual Spring Championships | |
| 5827 | Weston Diaz | 47.07 | 9 | B Min | BB: 42.89 (+4.18s | 8.9%) | Quest Swimming | 12/05/2025 | NOVA December Dip | |
| 5828 | Callum Donner | 47.07 | 9 | B Min | BB: 42.89 (+4.18s | 8.9%) | SlipStream Aquatics | 02/01/2026 | 2026 CO FORM February Freeze | |
| 5829 | Jackson Francis | 47.07 | 9 | B Min | BB: 42.89 (+4.18s | 8.9%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 5830 | Shane Lewis | 47.07 | 9 | B Min | BB: 42.89 (+4.18s | 8.9%) | Smoky Mountain Aquatic Club | 02/07/2026 | 2026 Swim Your Heart Out | |
| 5831 | Aiden Hu | 47.07 | 10 | B Min | BB: 42.89 (+4.18s | 8.9%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 5832 | Ethan Harras | 47.08 | 8 | B Min | BB: 42.89 (+4.19s | 8.9%) | Utica Shelby Swim Club | 12/06/2025 | SLA Holiday Blast | |
| 5833 | Jack Travis | 47.08 | 10 | B Min | BB: 42.89 (+4.19s | 8.9%) | Jenison | 12/30/2025 | 2025 Wildcat Winter Invite | |
| 5834 | Russell Wagner | 47.08 | 9 | B Min | BB: 42.89 (+4.19s | 8.9%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 5835 | Junghoo Ahn | 47.08 | 10 | B Min | BB: 42.89 (+4.19s | 8.9%) | Oly Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 5836 | Edward He | 47.08 | 9 | B Min | BB: 42.89 (+4.19s | 8.9%) | The Claremont Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 5837 | Nicholas Miller | 47.08 | 10 | B Min | BB: 42.89 (+4.19s | 8.9%) | Dublin Community Swim Team | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 5838 | Tyden Mukai | 47.09 | 10 | B Min | BB: 42.89 (+4.20s | 8.9%) | Punahou Aquatics Institute | 11/09/2025 | OSL A+ SCY Meet | |
| 5839 | Piradon Pukrittayakamee | 47.09 | 9 | B Min | BB: 42.89 (+4.20s | 8.9%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 5840 | Robert Miles | 47.09 | 8 | B Min | BB: 42.89 (+4.20s | 8.9%) | Waterloo Swimming | 02/28/2026 | 2026 ST SCY Surge Marsh Madness | |
| 5841 | Tate Schneider | 47.09 | 9 | B Min | BB: 42.89 (+4.20s | 8.9%) | The Capitol Sea Devils | 11/21/2025 | 2025 Swim Rock | |
| 5842 | John Patane | 47.09 | 8 | B Min | BB: 42.89 (+4.20s | 8.9%) | Sonoma Sea Dragons | 11/22/2025 | Thankswimming Classic 2025 | |
| 5843 | Benjamin Andrade | 47.09 | 9 | B Min | BB: 42.89 (+4.20s | 8.9%) | Swim Fort Lauderdale | 02/06/2026 | Friendship Meet 2026 | |
| 5844 | Jameson Borey | 47.09 | 10 | B Min | BB: 42.89 (+4.20s | 8.9%) | YMCA of Central Massachusetts | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 5845 | Jacob Alban | 47.10 | 10 | B Min | BB: 42.89 (+4.21s | 8.9%) | Frederick Area Swim Team | 01/11/2026 | 2026 FOX January Distance Sprint Meet | |
| 5846 | Maddox Fish | 47.10 | 9 | B Min | BB: 42.89 (+4.21s | 8.9%) | Pikes Peak Athletics | 01/10/2026 | 2026 CO PPA January Meet | |
| 5847 | Arthur Le | 47.10 | 10 | B Min | BB: 42.89 (+4.21s | 8.9%) | Sarpy County Swim Club | 01/15/2026 | BLCK SCSC ACE Dual | |
| 5848 | Lawrence Craft | 47.10 | 8 | B Min | BB: 42.89 (+4.21s | 8.9%) | All Star Aquatics | 11/08/2025 | 2025 Autumn Mini Meet | |
| 5849 | Graham Huffman | 47.10 | 10 | B Min | BB: 42.89 (+4.21s | 8.9%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 5850 | Pierson Jenkins | 47.10 | 10 | B Min | BB: 42.89 (+4.21s | 8.9%) | Cardinal and Gold Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.